| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.99 | 13.176% | $144.854 | $144.85 | $144.85 | $144.90 |
| Purchase #2 | $200.44 | 3.125% | $206.7038 | $206.70 | $206.70 | $206.70 |
| Purchase #3 | $194.48 | 11.299% | $216.4543 | $216.45 | $216.45 | $216.50 |
| Purchase #4 | $115.94 | 8.484% | $125.7763 | $125.78 | $125.80 | $125.80 |
| Purchase #5 | $170.74 | 7.339% | $183.2706 | $183.27 | $183.25 | $183.30 |
| Purchase #6 | $57.52 | 5.149% | $60.4817 | $60.48 | $60.50 | $60.50 |
| Purchase #7 | $37.73 | 7.312% | $40.4888 | $40.49 | $40.50 | $40.50 |
| 7 purchase totals = | $904.84 | $978.0295 | $978.02 | $978.05 | $978.20 | |